DaMandal0rian DaMandal0rian

Git Commit Freeze Due to GPG Lock Issues

If you encounter a problem where you cannot commit changes in Git – neither through the terminal nor via the GitHub Desktop application – the issue might be a freeze during the Git commit process. This is often caused by GPG lock issues. Below is a concise and step-by-step guide to resolve this problem.

Solution Steps

1. Check for GPG Lock Messages

Open your terminal and try to perform a GPG operation (like signing a test message). If you see repeated messages like gpg: waiting for lock (held by [process_id]) ..., it indicates a lock issue.

Achieving warp speed with Rust

Reset your Xcode Install on macOS

Having troubles with Xcode or their Command Line Tools? Follow this guide to reset your Xcode instance on macOS and resolve issues such as "No Xcode or CLT version detected!"

Alternatively download Xcode directly

1) Check if Xcode is installed

xcode-select -print-path

Simple automated GIT Deployment using GIT Hooks

Here are the simple steps needed to create a deployment from your local GIT repository to a server based on this in-depth tutorial.

How it works

You are developing in a working-copy on your local machine, lets say on the master branch. Most of the time, people would push code to a remote server like github.com or gitlab.com and pull or export it to a production server. Or you use a service like deepl.io to act upon a Web-Hook that's triggered that service.

What I actually did

/etc/security/limits.conf

elasticsearch hard memlock 100000

/etc/default/elasticsearch

	-- show running queries (pre 9.2)
	SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
	FROM pg_stat_activity
	WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
	ORDER BY query_start desc;

	-- show running queries (9.2)
	SELECT pid, age(clock_timestamp(), query_start), usename, query
	FROM pg_stat_activity
	WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'

	#!/bin/sh

	# https://martin.elwin.com/blog/2008/05/backups-with-squashfs-and-luks/

	set -e

	SQUASHFS_IMG="$1"
	LUKS_IMG="$2"
	CRYPTNAME=mkcrypt-$RANDOM
	CRYPTDEV="/dev/mapper/$CRYPTNAME"

	# Plain Ol' Node
	node --max-old-space-size=1024 app.js # increase to 1gb
	node --max-old-space-size=2048 app.js # increase to 2gb
	node --max-old-space-size=3072 app.js # increase to 3gb
	node --max-old-space-size=4096 app.js # increase to 4gb
	node --max-old-space-size=5120 app.js # increase to 5gb
	node --max-old-space-size=6144 app.js # increase to 6gb

	# For pm2
	pm2 start app.js --node-args="--max-old-space-size=1024" # increase to 1gb

	@media (min-width:320px) { /* smartphones, portrait iPhone, portrait 480x320 phones (Android) */ }
	@media (min-width:480px) { /* smartphones, Android phones, landscape iPhone */ }
	@media (min-width:600px) { /* portrait tablets, portrait iPad, e-readers (Nook/Kindle), landscape 800x480 phones (Android) */ }
	@media (min-width:801px) { /* tablet, landscape iPad, lo-res laptops ands desktops */ }
	@media (min-width:1025px) { /* big landscape tablets, laptops, and desktops */ }
	@media (min-width:1281px) { /* hi-res laptops and desktops */ }

	/* ----------- iPhone 4 and 4S ----------- */

	/* Portrait and Landscape */

	#
	# Sources:
	# http://stackoverflow.com/questions/7704624/how-can-i-use-gzip-compression-for-css-and-js-files-on-my-websites
	# http://codex.wordpress.org/Output_Compression
	# http://www.perun.net/2009/06/06/wordpress-websites-beschleuinigen-4-ein-zwischenergebnis/#comment-61086
	# http://www.smashingmagazine.com/smashing-book-1/performance-optimization-for-websites-part-2-of-2/
	# http://gtmetrix.com/configure-entity-tags-etags.html
	# http://de.slideshare.net/walterebert/die-htaccessrichtignutzenwchh2014
	# http://de.slideshare.net/walterebert/mehr-performance-fr-wordpress
	#